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The Engineering of Hot Carbon Nanotubes with a Focused Electron Beam
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Abstract

Single-wall and multiwall carbon nanotubes at high temperature are irradiated with the focused electron beam in an electron microscope. Nanotubes can be tailored with monolayer precision, and new morphologies of nanotubes are created. Atoms from layers of multiwall tubes can be removed and the tubes can be bent by a predefined angle. Bundles of single-wall tubes are transformed locally to multiwall tubes with coherent transition between the two modifications.
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This article has been cited by 7 ACS Journal articles (5 most recent appear below).

Creation of Individual Vacancies in Carbon Nanotubes by Using an Electron Beam of 1 Å Diameter
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Julio A. Rodriguez-Manzo and Florian BanhartNano Letters2009 9 (6), 2285-2289The focused electron beam of an aberration-corrected scanning transmission electron microscope is used to create individual vacancies in predefined positions of carbon nanotubes. Vacancies in single-wall tubes are unstable and cause an immediate ...

Rotating Fullerene Chains in Carbon Nanopeapods
Jamie H. Warner, Yasuhiro Ito, Mujtaba Zaka, Ling Ge, Takao Akachi, Haruya Okimoto, Kyriakos Porfyrakis, Andrew A. R. Watt, Hisanori Shinohara and G. Andrew D. BriggsNano Letters2008 8 (8), 2328-2335Rotating Fullerene Chains in Carbon Nanopeapods
Jamie H. Warner, Yasuhiro Ito, Mujtaba Zaka, Ling Ge, Takao Akachi, Haruya Okimoto, Kyriakos Porfyrakis, Andrew A. R. Watt, Hisanori Shinohara and G. Andrew D. BriggsNano Letters2008 8 (8), 2328-2335The rotation of fullerene chains in SWNT peapods is studied using low-voltage high resolution transmission electron microscopy. Anisotropic fullerene chain structures (i.e., C300) are formed in situ in carbon nanopeapods via electron beam induced ...

Controlled Growth-Reversal of Catalytic Carbon Nanotubes under Electron-Beam Irradiation
Vlad Stolojan, Yann Tison, Guan Yow Chen, and Ravi SilvaNano Letters2006 6 (9), 1837-1841Controlled Growth-Reversal of Catalytic Carbon Nanotubes under Electron-Beam Irradiation
Vlad Stolojan, Yann Tison, Guan Yow Chen, and Ravi SilvaNano Letters2006 6 (9), 1837-1841The growth of carbon nanotubes from Ni catalysts is reversed and observed in real time in a transmission electron microscope, at room temperature. The Ni catalyst is found to be Ni3C and remains attached to the nanotube throughout the irradiation sequence,...

Effect of the Tube Diameter Distribution on the High-Temperature Structural Modification of Bundled Single-Walled Carbon Nanotubes
U. J. Kim, H. R. Gutiérrez, J. P. Kim, and P. C. EklundThe Journal of Physical Chemistry B2005 109 (49), 23358-23365Effect of the Tube Diameter Distribution on the High-Temperature Structural Modification of Bundled Single-Walled Carbon Nanotubes
U. J. Kim, H. R. Gutiérrez, J. P. Kim, and P. C. EklundThe Journal of Physical Chemistry B2005 109 (49), 23358-23365We present results of a systematic high-resolution transmission electron microscopy study of the thermal evolution of bundled single-walled carbon nanotubes (SWNTs) subjected to
4-h high-temperature heat treatment (HTT) in a vacuum at successively higher ...

Controlled Chemical Functionalization of Multiwalled Carbon Nanotubes by Kiloelectronvolt Argon Ion Treatment and Air Exposure
De-Quan Yang, Jean-Francois Rochette, and Edward SacherLangmuir2005 21 (18), 8539-8545Controlled Chemical Functionalization of Multiwalled Carbon Nanotubes by Kiloelectronvolt Argon Ion Treatment and Air Exposure
De-Quan Yang, Jean-Francois Rochette, and Edward SacherLangmuir2005 21 (18), 8539-8545The chemical and morphological modifications of multiwalled carbon nanotubes (MWCNTs), by 2 keV Ar+ treatment, have been followed by field emission scanning (FESEM) and high-resolution transmission (HRTEM) electron microscopies and by X-ray photoelectron (...
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History
- Published In Issue June 09, 2004
- Received February 24, 2004
Revised Manuscript Received March 8, 2004
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